Question

!@#$%^&*()_MEDAL

Answer 1

thinkin d

Answer 2

right

Answer 3

A longitudinal wave is a wave vibrating in the direction of propagation (aka wave movement).

Answer 4

yes you are right JMMM

Answer 5

oh that was wrong

Answer 6

can't be

Answer 7

yeaah

Answer 8

This attachment might help:

Answer 9

Wait its not working give me a sec ^-^

Answer 10

okay

Answer 11

There we go.

Answer 12

What do you think it may be?

Answer 13

b

Answer 14

Sorry for just disappearing like that! I had a DBA and forgot and my teacher called me lol X] But yeah, I would agree with B. :)

Answer 15

ok wel ill try it if i have to retake it

Answer 16

Okay. :]